Numerical Simulations of Random Phase Sine-Gordon Model and Renormalization Group Predictions
Abstract
Numerical Simulations of the random phase sine-Gordon model suffer from strong finite size effects preventing the non-Gaussian 2 r component of the spatial correlator from following the universal infinite volume prediction. We show that a finite size prediction based on perturbative Renormalisation Group (RG) arguments agrees well with new high precision simulations for small coupling and close to the critical temperature.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.